Messages in this thread | | | Date | Wed, 2 Dec 2015 11:13:24 +0200 | From | Heikki Krogerus <> | Subject | Re: [PATCH 2/2] usb: pci-quirks: register USB mux found on Cherrytrail SOC |
| |
Hi Felipe,
> IMHO, this should be creating a child device instead of calling > intel_usb_mux_register() directly. That way, your mux driver could > actually _be_ a driver. Seems like all you need to do from this point is > a register a simple platform_device which is a child of xhci, see > platform_device_register_simple() for how to do this. > > Or rather, platform_device_register_rsndata() passing xhci's device > pointer as parent.
That was the plan originally, but unfortunately it does not work in this case. It creates conflict as platform_device_add() call will then claim part of io memory belonging to xHCI, making xHCI fail to probe.
Thanks,
-- heikki
| |